Difference between helical and spur gears

Difference between helical and spur gears:

Difference between helical and spur gears: In this article we will learn about difference between helical and spur gears. The detailed explanation about the difference between helical and spur gears is explained as follows:

Helical Gears:

• This gears has inclined teeth to the rotational axis.
• Both the loads can be applied on these gears like radial and axial.
• There is a smooth function at high-speed rotation.
• Power transmitting at lower speed is more.
• Manufacturing is difficult.
• Cost is more.
• Heavy load can carry by this gears.
• This is mostly used in automobile gearboxes.

Spur Gears:

• These gears have straight teeth to the rotational axis.
• Loads like radial can only be applied to this.
• At higher speeds, it develops sounds.
• Transmitting power at higher speeds is more.
• Easy to manufacture.
• Cost is less.
• This can carry only fewer loads.
• This is used in rollings, turbines automobiles also.